CN2848901Y - Lubricating mechanism of high head sewing machine - Google Patents
Lubricating mechanism of high head sewing machine Download PDFInfo
- Publication number
- CN2848901Y CN2848901Y CN 200520115093 CN200520115093U CN2848901Y CN 2848901 Y CN2848901 Y CN 2848901Y CN 200520115093 CN200520115093 CN 200520115093 CN 200520115093 U CN200520115093 U CN 200520115093U CN 2848901 Y CN2848901 Y CN 2848901Y
- Authority
- CN
- China
- Prior art keywords
- oil
- sewing machines
- feed pump
- sewing machine
- lubricating structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a lubricating mechanism for a high head sewing machine, which comprises an oil feed pump and an oil supply pipe, wherein an oil inlet of the oil supply pipe is connected to the oil supply pump and an oil outlet is positioned above a motion pair of an upper shaft of the sewing machine and a lower shaft. A separating wall is also arranged in a direction which is perpendicular to the upper shaft and the lower shaft in the sewing machines and is used for separating a cavity of the sewing machine into a lubricating region and an oil-free region; a synchronous tooth-shaped belt which forms transmission connection with the upper shaft and the lower shaft, and a transmission gear are positioned in the oil-free region. The lubricating mechanism for a high head sewing machine can ensured the sufficient lubrication of moving components of the sewing machine and can also prevent the synchronous tooth-shaped belt from ageing caused by oil encroachment.
Description
Technical field
The utility model relates to a kind of Sewing machines, relates in particular to a kind of high Sewing machines lubricating structure.
Background technology
Shown in Figure 1 1341,1340 and shown in Figure 2 1508,1510,1541 contour Sewing machines types be used for handbag, case and bag, sofa uniform thickness material manufacture field more.Because axle, following through-drive are to adopt band transmission synchronously on this Sewing machines, and mostly carrying material is rubber synchronously, if work for a long time, will cause the premature aging of synchronous band in the environment of sewing machine oil is arranged, thereby have influence on the service life of Sewing machines integral body.So the height Sewing machines with transfer structure uses so far synchronously, mainly adopts artificial trace oiling mode.But it is limited to adopt artificial oiling mode oil mass to supply with, and when machine ran up, the part cooperating generated heat easily, stressed member since oil starvation wear and tear easily, thereby reduced the sewing properties of machine, influence machine service life.
The utility model content
The purpose of this utility model is at the problems referred to above, provides a kind of and can guarantee the sufficient lubrication of Sewing machines moving component, can avoid synchronous cog belt because of being subjected to the aging height of an oil corrosion Sewing machines lubricating structure again.
For achieving the above object, the technical solution of the utility model is: a kind of high Sewing machines lubricating structure, comprise oil feed pump, fuel feed pump, and the oil-in of fuel feed pump is connected in oil feed pump, and oil-out is positioned on the Sewing machines top of axle and lower shaft kinematic pair; In Sewing machines perpendicular on axle and following direction of principal axis also be provided with partition walls, be used for the Sewing machines inner chamber is divided into lubricated district and Wu You district, be in transmission connection described upward spool and the synchronous cog belt and the travelling gear of lower shaft be positioned at the Wu You district.
Described lubricating structure also comprises oily line, and oily line fuel feeding end is connected in the oil-out of fuel feed pump, and oil outlet end is connected in the fuel feeding point.
Described partition walls and the moulding of Sewing machines housing integrally casting, the fabrication hole on the partition walls is equipped with closeouts.
Described oil feed pump can be positioned at the Sewing machines bottom.
The utlity model has following advantage:
1. owing in Sewing machines, be provided with oil feed pump and fuel feed pump, and the oil-out of fuel feed pump is positioned at the top of axle and lower shaft kinematic pair, can provide lubricated for the Sewing machines moving component automatically and oil mass supply abundance, can satisfy the lubricated needs of Sewing machines, improve the stitching sewing machine performance greatly, prolong the service life of Sewing machines.
Since the Sewing machines housing in be provided with partition walls, can guarantee the axle and following through-drive work under no oil condition with synchronous cog belt, the assurance synchronous cog belt service life.
3. lubricating structure adopts fuel feed pump and oily line fuel feeding, and fuel feed pump can satisfy relatively large lubricating oil to be supplied with, and oily line then can satisfy little oil mass to be supplied with, and the two is used and can satisfies different lubricated needs.
4. the closeouts on the partition walls can avoid lubricating oil to enter the Wu You district, and sealing effectiveness is better.
5. adopt oil feed pump can realize remote fuel feeding, maybe can be from the below fuel feeding upward, oil feed pump then can be provided with according to the Sewing machines inner space, make full use of the space in the Sewing machines housing.
Description of drawings
Fig. 1 is the structure chart of a kind of high Sewing machines in the prior art, and wherein each kinematic pair adopts artificial oiling.
Fig. 2 is the structure chart of an another kind of high Sewing machines in the prior art, and wherein each kinematic pair adopts artificial oiling.
Fig. 3 is a kind of high Sewing machines lubricating structure schematic diagram of the utility model.
Fig. 4 is the vertical view of Fig. 3 Sewing machines.
Fig. 5 is the another kind of high Sewing machines lubricating structure schematic diagram of the utility model.
Fig. 6 is the vertical view of Fig. 5 Sewing machines.
Among the figure
1. axle 4. lower shafts 5. partition walls on oil feed pump 2. fuel feed pumps 3.
6. synchronous cog belt 7. travelling gears 8. oily line 9. closeouts
A. B. Wu You district, lubricated district
The specific embodiment
Be the high Sewing machines lubricating structure schematic diagram of 1341,1340 types as shown in Figure 3, Figure 4.In Fig. 3, Fig. 4, a height of the present utility model Sewing machines lubricating structure comprises oil feed pump 1, fuel feed pump 2, and the oil-in of fuel feed pump 2 is connected in oil feed pump 1, and oil-out is positioned on the Sewing machines top of axle 3 and lower shaft 4 kinematic pairs; In Sewing machines perpendicular on axle 3 and lower shaft 4 directions also be provided with partition walls 5, be used for the Sewing machines inner chamber is divided into lubricated district A and Wu You district B, be in transmission connection described go up spools 3 and the synchronous cog belt 6 and the travelling gear 7 of lower shaft 4 be positioned at Wu You district B.Described lubricating structure also comprises oily line 8, and oily line 8 fuel feeding ends are connected in the oil-out of fuel feed pump 2, and oil outlet end is connected in the fuel feeding point.
Described partition walls 5 can with the moulding of Sewing machines housing integrally casting, the fabrication hole on the partition walls 5 is equipped with closeouts 9.Described oil feed pump 1 can be positioned at the Sewing machines bottom.
Fig. 5, Fig. 6 are the high Sewing machines lubricating structure schematic diagram of 1541,1510 types.The difference of this kind Sewing machines and Fig. 3, Sewing machines shown in Figure 4 only is: the two enclosure interior shape is distinct, thereby the position of oil feed pump 1 is slightly different.
Claims (4)
1. high Sewing machines lubricating structure, it is characterized in that: comprise oil feed pump, fuel feed pump, the oil-in of fuel feed pump is connected in oil feed pump, and oil-out is positioned at the top of axle and lower shaft kinematic pair on the Sewing machines; In Sewing machines perpendicular on axle and following direction of principal axis also be provided with partition walls, be used for the Sewing machines inner chamber is divided into lubricated district and Wu You district, be in transmission connection described upward spool and the synchronous cog belt and the travelling gear of lower shaft be positioned at the Wu You district.
2. a height according to claim 1 Sewing machines lubricating structure, it is characterized in that: described lubricating structure also comprises oily line, and oily line fuel feeding end is connected in the oil-out of fuel feed pump, and oil outlet end is connected in the fuel feeding point.
3. a height according to claim 1 and 2 Sewing machines lubricating structure is characterized in that: described partition walls and the moulding of Sewing machines housing integrally casting, the fabrication hole on the partition walls is equipped with closeouts.
4. a height according to claim 3 Sewing machines lubricating structure, it is characterized in that: described oil feed pump is positioned at the Sewing machines bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115093 CN2848901Y (en) | 2005-08-03 | 2005-08-03 | Lubricating mechanism of high head sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115093 CN2848901Y (en) | 2005-08-03 | 2005-08-03 | Lubricating mechanism of high head sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848901Y true CN2848901Y (en) | 2006-12-20 |
Family
ID=37521383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115093 Expired - Fee Related CN2848901Y (en) | 2005-08-03 | 2005-08-03 | Lubricating mechanism of high head sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848901Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418499B (en) * | 2007-10-23 | 2013-01-02 | 兄弟工业株式会社 | Shuttle mechanism and sewing machine |
-
2005
- 2005-08-03 CN CN 200520115093 patent/CN2848901Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418499B (en) * | 2007-10-23 | 2013-01-02 | 兄弟工业株式会社 | Shuttle mechanism and sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |